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testo

Agro-ecological zoning guidelines

  • FAO. Soil Resources, Management, and Conservation Service
testo

Guidelines [+]

land evaluation for irrigated agriculture

  • FAO. Soil Resources, Management, and Conservation Service
testo

Improved production systems as an alternative to shifting cultivation

  • FAO. Soil Resources, Management, and Conservation Service
testo

Improved use of plant nutrients

report of the expert consultation on better exploitation of plant nutrients held in Rome 18-22 April 1977

  • FAO. Soil Resources, Management, and Conservation Service
testo

Land husbandry

components and strategy

  • Roose, Éric
testo

Organic materials and soil productivity in the Near East

papers presented at the FAO/SIDA Workshop on the Use of Organic Materials for Improving Soil Productivity in the Near East, held in Alexandria, Egypt, 9-18 October 1978

  • FAO. Soil Resources, Management, and Conservation Service
testo

Organic recycling in Africa

papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, held in Buea, Cameroon, 5-14 December 1977

  • FAO. Soil Resources, Management, and Conservation Service
testo

Organic recycling in Asia

papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Asia, held in Bangkok, 26 October-5 November 1976

  • FAO. Soil Resources, Management, and Conservation Service
testo

Soil survey investigations for irrigation

  • FAO. Soil Resources, Management, and Conservation Service

Risultati 1-10 di 10

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